baber/WOPTO huggingface dataset:
Patent JP-2012014351-A (JP)
Title: Digital signage system
Inventor: KANDA JUNSHIRO
IPC: G08G1/127
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To allow passengers waiting for arrival of a vehicle at a stop to be notified of a current status of the vehicle.SOLUTION: An on-board information provision device 1 detects an event occurring on a vehicle of public transportation, and delivers an announcement of on-board event information that shows the event together with vehicle identification information that shows a vehicle on which the event occurs. When a ground information provision device 2 receives the on-board event information and the vehicle identification information delivered from the on-board information provision device 1, content of the event shown by the on-board event information is displayed on a ground display device 26 installed at a stop where a vehicle shown by the vehicle identification information is scheduled to arrive.
Patent JP-2012015366-A (JP)
Title: Method of forming diffraction grating and method of manufacturing semiconductor laser
Inventor: KIMURA DAISHI
IPC: H01L21/3065
Filed: 2010-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a diffraction grating in which the depth of recesses in the diffraction grating can be controlled with high precision.SOLUTION: The method of forming a diffraction grating includes a step of forming, on an upper SCH layer 11 on which a diffraction grating is to be formed, an etching stop layer 13, and a semiconductor layer 15 composed of a material having the same composition as that of the upper SCH layer 11 in this order; an etching step of etching the semiconductor layer 15 by using a first mask layer 17 as a mask and forming a recess 15c in the semiconductor layer 15; a measurement step of measuring a depth D15 of the recess 15c in the semiconductor layer 15; a step of selecting the etching conditions of the upper SCH layer 11 based on the depth D15 measured at the measurement step; and a diffraction grating formation step of etching the upper SCH layer 11 under above-mentioned conditions by using a second mask layer as a mask and forming the recesses of the diffraction grating in the upper SCH layer 11.
Patent JP-2012015923-A (JP)
Title: Solid-state image device
Inventor: NARUI TEI
IPC: H04N5/357
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To improve image quality in a solid-state image device with a coupling transistor for switching on and off between charge voltage conversion parts.SOLUTION: The solid-state image device comprises: a photoelectric conversion part PD; a charge voltage conversion part FC for receiving charge and converting the charge into voltage; an amplifying part AMP for outputting a signal according to potential of the charge voltage conversion part FC; a transfer part TX for transferring the charge from the photoelectric conversion part AMP to the charge voltage conversion part FC; two or more pixels 1 respectively having a reset transistor RES for resetting potential of the charge voltage conversion part FC; and a coupling transistor CON for switching on and off between the charge voltage conversion part FC of at least one pixel 1 of the two or more pixels 1 and the charge voltage conversion parts FC of at least another pixel 1 of the two or more pixels 1. The coupling transistor CON has a higher threshold voltage than that of the reset transistor RES.
Patent JP-2012011117-A (JP)
Title: Knee high boot
Inventor: SAKOTA ATSUKO
IPC: A43B3/02
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a knee high boot having a slip entry port prevented from falling down.SOLUTION: The knee high boot includes the slip entry port 101 posibioned between a knee and the base of a leg. The knee high boot includes a belt 110 for preventing the slip entry port 101 from falling down when the port is tightened by the slip entry port mounted at the slip entry port of the knee high boot and having a belt shape extending along a tube surrounding direction 102.
Patent JP-2010261045-A (JP)
Title: Lubricating oil composition
Inventor: RITCHIE ANDREW J D
IPC: C10M129/10
Filed: 2010-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil composition that enhances lubricating performances in a diesel engine equipped with an exhausted gas recirculation (EGR) apparatus.  <P>SOLUTION: The lubricating oil composition includes less than about 0.3 mass% of sulfur and includes a large amount of an oil having a lubricating viscosity selected from among group I, II and III mineral oils and mixtures thereof, a small amount of at least one high-molecular weight polymer comprising (i) a copolymer of a hydrogenated polymer of a monovinyl aromatic hydrocarbon and a conjugated diene polymer where the portion of the hydrogenated polymer of the monovinyl aromatic hydrocarbon accounts for at least about 20 mass% of the copolymer, (ii) an olefin copolymer bearing an alkyl or aryl amine or amide group, a nitrogen-containing heterocyclic group or an ester bond and/or (iii) a derivative of an acrylate or alkyl acrylate copolymer bearing a dispersant group, and a small amount of a nitrogen-containing dispersant derived from a highly reactive polyisobutylene and having at least 65% of a terminal vinylidene content.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012018818-A (JP)
Title: Magnifying observation device and method, magnifying observation program, and computer-readable recording medium
Inventor: SEKIYA SUGURU
IPC: H01J37/28
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To make conversion of an inclination angle unnecessary in inclined observation using different types of observing means and facilitate coincidence of the inclination angle.SOLUTION: A magnifying observation device comprises: still image storing means 266 for storing a still image obtained by one of electron beam imaging means 11 and optical system imaging means 12; turning position storing means 267 for storing, as first turning position information, position information corresponding to the turning position of turning means 30 when the still image is achieved; display means 2 for displaying the still image stored in the still image storing means 266 and a live image showing an observation image being observed by the other observing means than the observing means that obtained the still image, the live image being successively updated; and inclination angle converting means 261 for displaying the first turning position information indicating the inclination angle of the still image stored in the still image storing means 266 and position information corresponding to the turning position of the turning means 30 in the live image being displayed on the display means 2 as second turning position information.
Patent JP-2012017943-A (JP)
Title: Oil cooler
Inventor: UNO TAKAHIRO
IPC: F28F3/06
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To improve performance while reducing the number of tube stages of an oil cooler by calculating some conditions on a fin, about which high performance can be obtained when an off set fin is used as an inner fin.SOLUTION: The inner fin 3 is made to be the off set fin whose cross-sectional shape vertical in an oil flow direction is a wave-shape that circumflexes so that one side protrusion 31 and the other side protrusion 31 are alternately positioned, and that has a rise portion 32 partially raised in a direction parallel to the oil flow one, wherein a fin height, which is the distance between one side protrusion 31 and the other side protrusion 31 in the cross-sectional shape is denoted by fH, and a correspondent circle diameter of a region C enclosed by the inner fin 3 and the tube 24 between the protrusions 31 neighboring on the same side out of different sides in the cross-sectional shape is denoted by de. When X=de/fHis defined, the correspondent circle diameter and fin height is made to be a size satisfying 0.5≤X≤1.0.
Patent JP-2012019142-A (JP)
Title: Method of manufacturing wiring board
Inventor: HAYASHI TAKAHIRO
IPC: H05K3/46
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a wiring board in which solder wettability of a metal pad coated with an Sn plating layer can be improved.SOLUTION: In the method of manufacturing a wiring board, a wiring board is prepared in such a state as a multiple openings are formed in the solder resist layer of a wiring laminate and multiple metal pads are exposed (step S10), surface of the metal pads is coated with an Sn plating layer (step S11: An plating step), the metal pads coated with the Sn plating layer are heated (step S13: reflow step), and then the surface of the Sn plating layer thus heated is cleaned with alkaline cleaning liquid (step S15: alkaline cleaning step). Since impurities on the surface of the Sn plating layer are removed, solder wettability is improved and tombstone chip problem can be prevented.
Patent JP-2012020449-A (JP)
Title: Mold for seat cushion, and method for producing seat cushion using the mold
Inventor: INUKAI YOSHIHIRO
IPC: B29C39/26
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a mold for a seat cushion which can suppress the leakage of a foamed material outside a rear surface material.SOLUTION: On a mold inner surface which forms the cavity of the mold for the seat cushion for producing the seat cushion integrated with the rear surface material 10, there are provided a plurality of mounting parts 3 for mounting the rear surface material 10 on the mold inner surface. The mounting part 3 has a set pin 4 projecting from the mold inner surface and a magnetic parts 5 and 6 which form an annular magnetic attraction region surrounding the base end part 4a of the set pin 4.
Patent JP-2012020465-A (JP)
Title: Pen point
Inventor: ISHIDA HAYAKI
IPC: B43K1/02
Filed: 2010-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a pen point including a plurality of pen point pieces arranged circumferentially and formed by gathering the tips of the pen point pieces in a tapered shape as a whole, while allowing sufficient ink to flow into the tip of the pen point, regardless of writing direction.SOLUTION: A plurality of pen point pieces 23 having ink outflow passages 25 with cut grooves formed at the tips are arranged circumferentially in a pen point piece holding member 27 which has a shaft body 28, a hollow ink circulation path 30 mounted on the shaft body 28 and formed to allow the ink to flow from the rear end to the tip, and slits 32. The tips of the pen point pieces 23 are gathered to form a substantially conical shape as a whole. Moreover, a space part 33 as an ink reservoir is formed between the inner wall surface surrounding the ink outflow passages 25 of the pen point pieces 23 and the outer wall surface surrounding the slits 32 of the pen point piece holding member 27.
Patent JP-2011038395-A (JP)
Title: Branching device of track transportation system
Inventor: MASUDA HARUO
IPC: B61B13/00
Filed: 2010-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a branching device of a track transportation system which can make the width between a track in a delivery area and other tracks smaller than the width of 3 vehicles.  <P>SOLUTION: The branching device 4 of the track transportation system switches between making the vehicle 3 which runs along a guide rail 20 installed on the side of a track 1 advance straight on the track 1 as is and delivering the vehicle 3 to another track 2 installed in parallel and adjacent to the track 1 and making it run along the guide rail 20 installed on the side of another track 2. The delivery area 26 is provided to a branching section of tracks 1, 2 by removing the adjacent guide rails 20 and movable guide rails 20m are installed at the delivery area 26 by connecting to each of the end sections 20a where each guide rail 20 is removed. Each movable guide rail 20m is supported in a rotatable manner within a horizontal plane at a position where the base end is connected to the removed end section 20a and rotates in a way that it moves between the delivery position where the tip end intrudes into the track 2 on the opposite side and a forward advancing position where it refuges from tracks 1, 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063014-A (JP)
Title: Resin composition for laser engraving, original relief printing plate for laser engraving and method of manufacturing the same, and relief printing plate and method of making the same
Inventor: YAMASHITA MASAKO
IPC: B41C1/05
Filed: 2010-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for laser engraving that excels in rinsing affinity of engraving wastes produced during laser engraving and in engraving sensitivity in laser engraving and that suppresses unpleasant odor generated during manufacturing of an original relief printing plate and in laser engraving, to provide an original relief printing plate for laser engraving and a method of manufacturing the same, and also to provide a relief printing plate and a method of making the same.  <P>SOLUTION: The invention refers to a resin composition for laser engraving, which composition is characterized in that it contains (a) a crosslinking agent having at least two crosslinkable groups, (b) a polymer having a reactive group which can react to the crosslinkable groups, and (c) a perfume. The invention also refers to an original relief printing plate for laser engraving and a method of manufacturing the same, and to a relief printing plate and a method of making the same.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012022263-A (JP)
Title: Zoom lens
Inventor: YAMAMOTO AKIRA
IPC: G02B13/18
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens with stable optical performance including a refractive power variable element.SOLUTION: A zoom lens 100 includes a refractive power variable element 101 and a diaphragm 103. In this case, the refractive power variable element 101 is arranged on the light incident side of the diaphragm 103 and a condition of T/T<0.22 is satisfied when the distance from a first surface 107 of the zoom lens 100 to an imaging surface 108 is Tand the distance from a refractive power variable surface 109 which is the closest to the refractive power variable element 101 to the diaphragm 103 is T.
Patent JP-2010231825-A (JP)
Title: System monitoring program, system monitoring method, and system monitoring device
Inventor: SEKI YUKIKO
IPC: G06F11/34
Filed: 2010-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To monitor an application system by analyzing transaction.  <P>SOLUTION: A transaction monitoring device monitors transaction based on a transaction model and instructs a transaction fine analysis device 200 to analyze in detail unmatched transaction when the model match rate is smaller than a predetermined threshold. A similar model retrieval part 245 of the transaction fine analysis device 200 retrieves the most similar model for the unmatched transaction, a difference extraction part 246 extracts different parts with the similar model, and a fine analysis result display part 251 highlights the different part. A model update processing part 247 registers additionally the transactions determined to be non-abnormal by a system operator, to the transaction model.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012028468-A (JP)
Title: Semiconductor storage device
Inventor: NAKAJIMA HIROOMI
IPC: H01L27/10
Filed: 2010-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device which can apply enough amount of current to memory cells.SOLUTION: A semiconductor storage device comprises a plurality of first wires disposed in parallel with each other, a plurality of second wires disposed in such a manner as to cross the first wires and a memory cell array including memory cells. Each of the memory cells is disposed at an intersection of the first wire and the second wire in which a rectifier and a variable resistive element are connected in series. The rectifier has a first semiconductor region of a first conductive type to which an impurity of a first impurity density is injected and a second semiconductor region of a second conductive type to which an impurity of a second impurity density that is lower than the first impurity density is injected. The first semiconductor region and the second semiconductor region are formed of silicon. A junction interface between the first semiconductor region and the second semiconductor region is a pseudo hetero junction formed of the same materials having different band gap widths from each other.
Patent JP-2012029481-A (JP)
Title: Power supply device for electric vehicle
Inventor: KIRA HIROTADA
IPC: B60L3/00
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a power supply device for an electric vehicle in practical operating conditions by changing the protection set value of overcurrent according to the environmental conditions for using the power supply device for the electric vehicle.SOLUTION: The power supply device for the electric vehicle includes: an inverter for converting DC electric power into AC electric power; and a control part for controlling the inverter. The control part includes: means (S104, S105) for changing the overcurrent interruption and protection level of an inverter output current according to the input voltage of the inverter; and a means for stopping the inverter when the output current reaches the changed overcurrent interruption and protection level.
Patent JP-2012025913-A (JP)
Title: Ink set for inkjet recording, inkjet recording method, and printed matter
Inventor: HAYATA YUICHI
IPC: C09D11/00
Filed: 2010-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink set for inkjet recording etc. capable of obtaining a printed matter that has high chroma and reflective color density of images, less visible streak unevenness, and excellent gloss and flexibility.SOLUTION: The ink set for inkjet recording is provided, wherein cyan ink contains a phthalocyanine pigment, magenta ink contains at least C.I. Pigment Violet 19 etc., yellow ink contains C.I. Pigment Yellow 120 etc., and black ink contains carbon black. Each ink contains (Component A) N-vinyl lactams and/or tetrahydrofurfuryl (meth)acrylate, (Component B) 21-55 wt.% of a compound represented by formula (1), and (Component C) a polymerization initiator. Each ink has the total content of a silicone-based surfactant etc. of less than 0.1 wt.% and a surface tension at 25°C of 29.0-33.4 mN/m. In formula, Rdenotes a hydrogen atom or a methyl group, X denotes a single bond or a divalent linking group, and Rto Reach independently denote a hydrogen atom or an alkyl group.
Patent JP-2012038637-A (JP)
Title: Cable
Inventor: SAKABE ITARU
IPC: H01B7/22
Filed: 2010-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a cable which is capable of maintaining a good shielding effect even when bent, while being reduced in diameter.SOLUTION: A photoelectric composite cable 11 comprises a plurality of cores which are composed of coated optical fibers and electric wires. A shielding layer 19 and a sheath 20 are provided on the periphery of the cores in this order. The shielding layer 19 is formed of a metal resin tape 21 which is obtained by sticking a metal foil on a resin tape and has a thickness of 0.01 to 0.05 mm inclusive. In the metal resin tape 21, a plurality of slits 22 are formed at intervals in a longitudinal direction of the cable.
Patent JP-2012040726-A (JP)
Title: Molding method
Inventor: ISHIDA KOHEI
IPC: B29C67/00
Filed: 2010-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a molding method that suppresses a shaped article deformed in a process to form the shaped article by eliminating part of a layer laminating the layer containing a granule.SOLUTION: The molding method for molding the shaped article by binding the granule with binding liquid, includes: a laminate forming step of forming a laminate partitioned by a binding part where the granules are bound (step S20), and a non-binding part, by applying the binding liquid to part of each layer, while accumulating a plurality of layers containing the granules; and a removal step of removing the non-binding part by pouring the liquid to the laminate (step S30). In the laminate forming step, each layer is formed by slurry which contains the granule, aqueous solvent, and amphiphilic polymer dissolved in the aqueous solvent (step S21), and the adjusting liquid in which the amphiphilic polymer is dissolved in the aqueous solvent so that solubility over the liquid may become low rather than other parts at the edge of te non-binding part by the binding part side is applied to the part to become the edge (step S23).
Patent JP-2012040112-A (JP)
Title: Light shielding screen device
Inventor: ANDO KAZUAKI
IPC: A47H23/04
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a light shielding screen device capable of suppressing a part of a sector form window to be shielded in a fully opened condition, having fine appearance and surely closing the window.SOLUTION: The light shielding screen device has: sector form screens 10a, 10b; truncated cone like drums 11a, 11b for rolling up the screens 10a, 10b; and driving mechanisms 12a, 12b for feeding out the screens 10a, 10b from the drums 11a, 11b. The driving mechanisms 12a, 12b has: support bars 16a, 16b attached to the screens 10a, 10b; guide rails 18a, 18b disposed along an upper frame portion 5b of a window frame 5; geared cables 17a, 17b for linking the support bars 16a, 16b through the guide rails 18a, 18b; and a geared motor 20 for driving the geared cables 17a, 17b. The geared cables 17a, 17b are driven, so that the screens 10a, 10b are fed out from the drums 11a, 11b.
Patent JP-2012039944-A (JP)
Title: Method for determining quality of sheet-like cell culture, system for the same, and sheet-like cell culture suitable for the same
Inventor: TAKASAKI HIDEKI
IPC: G01B11/08
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for easily and quickly determining the quality of a sheet-like cell culture, and a sheet-like cell culture especially suitable for the method.SOLUTION: The sheet-like cell culture is produced in a circular shape, and the contour of the sheet-like cell culture is detected by an image sensor to find the circularity of the contour. The quality of the sheet-like cell culture is determined based on the found circularity. In the sheet-like cell culture, the value obtained by dividing the difference in radius between two circles when the interval between the concentric circles is the minimum by the radius of the concentric circles is 0.20 or less when the contour line is held between the two concentric geometric circles.
Patent JP-2012040533-A (JP)
Title: Cleaning apparatus and method
Inventor: SHIBATA YOHEI
IPC: B08B3/10
Filed: 2010-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning apparatus and method which can prevent readhesion of dirt staying on the liquid surface of a cleaning liquid to an object to be cleaned when the object to be cleaned is taken out from the cleaning liquid.SOLUTION: The liquid surface of the cleaning liquid 3 is divided by a partition plate 4 into a region 3A into which the object to be cleaned is charged and a region 3B from which the object to be cleaned is taken out. The object to be cleaned 5 retained by a carrying unit 6 is made to move downward from above the region 3A to be immersed into the cleaning liquid 3, and cleaned by jetting fine bubbles by a fine bubble generator 7, and then moved to the region 3B through the lower part of a cleaning tank 2 to take out the object to be cleaned 5 from the region 3B. As a result, dirt (oil components) peeled off from the object to be cleaned 5 rises to the liquid surface of the region 3A and stays there to maintain the liquid surface of the region 3B in a clean state, thereby preventing the readhesion of the dirt staying on the liquid surface of the cleaning liquid 3 to the object to be cleaned 5 when taking out the object to be cleaned 5 from the cleaning liquid 3.